package com.zjp.controller;

import org.springframework.expression.ExpressionParser;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class GoodsController {
    @RequestMapping("/good")
    public String good() {
        ExpressionParser parser = new SpelExpressionParser();
        return "1+1=2";
    }
}
